Pareto-based multi-objective recommender system with forgetting curve

J **, Z Zhang, Z Li, X Gao, X Yang, L **ao… - Proceedings of the 33rd …, 2024 - dl.acm.org
Recommender systems with cascading architecture play an increasingly significant role in
online recommendation platforms, where the approach to dealing with negative feedback is …

Ad vs Organic: Revisiting Incentive Compatible Mechanism Design in E-commerce Platforms

N Li, Y Ma, Y Zhao, Q Wang, Z Zhang, C Yu… - Proceedings of the …, 2024 - dl.acm.org
On typical e-commerce platforms, a product can be displayed to users in two possible forms,
as an ad item or an organic item. Usually, ad and organic items are separately selected by …

HiFI: Hierarchical Fairness-aware Integrated Ranking with Constrained Reinforcement Learning

Y Liu, W **a, W Liu, M Zhu, W Zhang, R Tang… - … Proceedings of the ACM …, 2024 - dl.acm.org
Integrated ranking is a critical component in industrial recommendation platforms. It
combines candidate lists from different upstream channels or sources and ranks them into …